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Frost dates for Oklahoma City, Oklahoma

In a typical year, Oklahoma City’s last spring frost lands around Apr 2 and the first fall frost around Nov 4, a growing season of about 216 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 7b.

Last spring frost and first fall frost odds for Oklahoma City, Oklahoma
OddsLast spring frostFirst fall frost
10 percentMar 14Oct 21
50 percentApr 2Nov 4
90 percentApr 18Nov 18

A 10 percent year is an early year, a 90 percent year a late one. Frost-sensitive planting usually waits for the 90 percent side of the last-frost band.

Soil in Oklahoma City is typically around 82°F at 4 inches this time of year, estimated from the last two weeks of normal air temperatures.

Plantable now in Oklahoma City

Timing comes from the same temperature engine the app uses, run against Oklahoma City’s normals for today.

See the full what-to-plant lookup

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